13925877368
DongGuan HongQiang New Material Co.,Ltd.
It is applied for the encapsulation of all kinds of electrical/electronic component,| Properties∖Model | HQ-RTV8160 | HQ-RTV7120 | |
| Uncured | Appearance | Gray | Black |
| Viscosity mPa.S | 4000 | 2000 | |
| Mixing ratio | 1:01 | 10:01 | |
| Cured | Hardness shore°A | 40-60 | 10-30 |
| Thermal conductivity W/m.k | 0.6 | 0.3 | |
| Dielectric strength Kv/mm | 20 | 18 | |
| working temperature ℃ | -4~200 | -30~150 | |
| Fire retardant class | UL94V0 | UL94HB | |
| Curing properties | Operation period min.25℃ | 40 | 60 |
| curing time h 25℃ | 4 | 3 | |
| curing time min 90℃ | 15 |